CostByState

The States Americans Are Fleeing in 2026 — and Where They’re Going

California, New York, and Illinois lose the most residents to other states. We ranked net interstate migration and matched it to taxes and cost of living.

By Michael Dang, CostByState Research Team · 2026-07-31

Every year millions of Americans pack up and move to another state, and the flows aren't random. Net them out — arrivals minus departures — and a clear map appears: a handful of expensive, high-tax states hand residents to a handful of cheaper, low-tax ones. It's one of the most honest signals of where people actually think their money goes further, because it's revealed by what they do, not what they say.

Of the 49 states we could measure, 16 lost more people to other states than they gained. Here are the eight losing the most.

States losing the most residents to other states net interstate migration (lower is worse) California -273,440 New York -206,548 Illinois -109,999 New Jersey -69,679 Massachusetts -42,037 Maryland -37,697 Louisiana -22,329 Minnesota -17,711
Arrivals minus departures across the other 49 states; negative = net loss · Source: US Census Bureau, ACS State-to-State Migration Flows · chart: CostByState

California tops the list by a wide margin, with a net loss of about 273,440 residents to other states — its top state income-tax rate and high cost of living show up in the outflow. The single biggest stream runs to Texas — about 89,916 people in a year, a classic move from a pricey coastal state to a no-income-tax one. New York and Illinois follow, and the pattern rhymes: they carry some of the country's higher tax burdens and living costs.

Where everyone is going

The arrivals cluster just as tightly. The biggest net gainers are Florida, Texas, Arizona, North Carolina, South Carolina, Tennessee — Sun Belt and no-income-tax states where housing and taxes take a smaller bite. Florida leads, adding roughly 171,318 more residents than it lost.

Taxes and cost of living are the engine

Line the two lists up against the tax code and the story is hard to miss: the states people leave tend to pair a high income tax with expensive housing, while the states they choose lean on no income tax and cheaper cost of living. It doesn't prove taxes alone drive the moves — jobs, family, weather, and remote work all matter — but money is clearly doing a lot of the steering. A move from a high-tax, high-cost state to a low-tax, cheaper one can be worth a double-digit raise in purchasing power before you've changed jobs.

That's exactly the calculation worth running before you join the migration. Put your current state and a destination side by side to see the difference in take-home pay and cost of living — it's often larger than people expect.

Methodology

"Net interstate migration" is total arrivals minus total departures between a state and the other 49 states, from the US Census Bureau's ACS State-to-State Migration Flows (2022), shown with its as-of date on each state page. It excludes moves to and from Washington, DC, US territories, and abroad, so it differs slightly from the Census Bureau's official net domestic migration. Tax labels and cost figures come from the same cited data behind our calculators. Connecticut is omitted (no county-level flows in this vintage). See our methodology.

Figures are computed from CostByState's cited data (see methodology) and updated monthly. For educational purposes only, not financial advice.